Antirust primer for ships

Abstract

The invention provides antirust primer for ships, and relates to the technical field of chemical coating preparation. The antirust primer is prepared from the following raw materials: 15-25 parts of acrylic resin, 15-25 parts of alkyd resin, 10-20 parts of chlorinated rubber, 8-10 parts of chlorinated paraffin, 6-8 parts of silica sol, 5-7 parts of zinc powder, 3-5 parts of sodium-based bentonite, 1-3 parts of aluminum triphosphate, 3-5 parts of modified nano-montmorillonite powder, 1-3 parts of methyl cellulose and 5-7 parts of nano organic silicone emulsion. The antirust primer for the ships has the beneficial effects that the technological process is simple, and the raw material ratio is reasonable; the acrylic resin and the alkyd resin are taken as main materials and are combined with the chlorinated rubber, the zinc powder and other auxiliary agents for use, so that the obtained antirust primer is high in tolerance, not easy to peel off, good in antirust ability and rapider in curing speed; after the antirust primer is sprayed onto the ships, the ships are enabled to be safe for a long time in seawater; the antirust primer is fast and efficient to use, thus being convenient to popularize and use.

Description

technical field [0001] The invention relates to the technical field of chemical paint preparation, in particular to an antirust primer for ships. Background technique [0002] Paint is a chemical mixture coating that can firmly cover the surface of objects for protection, decoration, marking and other special purposes. The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid film.The film formed in this way is commonly called coating film, also known as paint film or coating. [0003] Ship, the general term for all kinds of ships. A ship is a means of transportation that can sail or berth in waters for transportation or operation. Its appearance is generally a streamlined envelope that is conducive to overcoming fluid resistance. The mat...

AI Technical Summary

Problems solved by technology

A ship is a means of transportation that can sail or berth in waters for transportation or operation. Its appearance is generally a streamlined envelope that is conducive to overcoming fluid resistance. The materials are constantly updated with the advancement of science and technology. In the early days, they were natural materials such as wood, bamboo, and hemp. Most of them are steel, aluminum, glass fiber, acrylic and various composite materials. Since the ship floats in the water all the year round, and the ship body must be treated with anti-rust, it is usually realized by paint, but due to the environment of the ship in the water body It is relatively harsh, and the seawater itself has a certain amount of salt, so the ordinary anti-rust paint is not durable, it is easy to corrode and fall off, which affects the actual use